GE Digital Energy SG Series

g
GE
OPM_SGS_ISG_10K_40K_0US_V010.doc 38/45 Installation Guide SG Series 10, 20, 30 & 40 kVA
SGT5000_100-150_RPA-IM0048_02
JP3
JP1
JP4
IM 0048
JP2
JP1 JP2
JP4
JP3
JB1
JA1
JB
JA
Fig. 3.10-2 Bus connection on terminal units
Terminal units
On the parallel bus PCB “P34 – Bus Interface IM0048”, of the first and last units (terminal)
of the parallel system the Jumpers JP1, JP2, JP3 and JP4 must be inserted
.
JB1
JA1
JP2JP1
JP3
JP4
JP3
JP2
JP1
JP4
IM 0048
JB2
JA2
SGT5000_100-150_RPA-IM0048_03
JA
JB
Fig. 3.10-3 Bus connection on intermediate units
Intermediate units
On the parallel bus PCB “P34 – Bus Interface IM0048” of the intermediate units of the
parallel system the Jumpers JP1, JP2, JP3 and JP4 must be removed
.
In a parallel system composed of 2 or more units, only the first and last units
(having 1 input JA and JB free) have the Jumper JP1, JP2, JP3 and JP4 inserted on
parallel bus PCB “P34 – Bus Interface IM0048” (see Fig. 3.10-2).